NH TS115A hydraulic pump problem

[Mmayfield]

My hydraulics have quit raising discharge door and unloading table on TMR mixer. It is also whining when using front end loader. Any suggestions on a fix?

 

[davidroberts30]

Oil level?

 

[Mmayfield]

The oil level is good. I noticed in the spring it occasionally would be slow lifting Kinze 3500 8/15 planter but it was not regular

 

[davidroberts30]

When was the oil changed and suction strainer cleaned last?

 

[Dave W]

Whining definitely points to lack of oil. Either low level or filters

 

[Mmayfield]

It has been a year since the oil was completely changed. We do change the filters annually. It runs the TMR so it does deal with a lot of fluff from grinding. I will change the fluids and clean suction strainer. Might as well change filter again.

 

[Mmayfield]

Thank you!

 

[GTE]

It has been a year since the oil was completely changed. We do change the filters annually. It runs the TMR so it does deal with a lot of fluff from grinding. I will change the fluids and clean suction strainer. Might as well change filter again.

what is routine scheduled maintenance ??

 

[GTE]

what is routine scheduled maintenance ??

hrs run / yearly ...

 

[Elpresidente]

Beware of the CNH cash cow otherwise known as the compensator valve which bolts onto the hydraulic pump, the main symptom of problems with it are the inability to operate small hydraulic rams but still being able to tip a trailer. I had a Maxxum 110 that couldn’t fold a Tedder and a puma130 that couldn’t operate a Claas Rollant on power beyond, and a friend with another Puma 130 that wouldn’t transfer a bale properly to the wrapper on a Fusion.